Frequencies for first 10,000 rows of fyear variable in psfhos201401 dataset :

Fiscal Year |
  (Based on |
  Effective |
      date) |      Freq.     Percent        Cum.
------------+-----------------------------------
       1974 |          1        0.01        0.01
       1993 |          1        0.01        0.02
       1994 |          1        0.01        0.03
       1995 |          5        0.05        0.08
       1996 |          6        0.06        0.14
       1997 |         16        0.16        0.30
       1998 |      1,393       13.93       14.23
       1999 |        816        8.16       22.39
       2000 |        868        8.68       31.07
       2001 |        810        8.10       39.17
       2002 |        267        2.67       41.84
       2003 |        296        2.96       44.80
       2004 |        300        3.00       47.80
       2005 |        379        3.79       51.59
       2006 |      1,770       17.70       69.29
       2007 |      1,087       10.87       80.16
       2008 |        347        3.47       83.63
       2009 |        306        3.06       86.69
       2010 |        331        3.31       90.00
       2011 |        317        3.17       93.17
       2012 |        334        3.34       96.51
       2013 |        328        3.28       99.79
       2014 |         21        0.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018